Answer:
geocentric system
The Ptolemaic system also called the geocentric system or geocentric model, mathematical model of the universe formulated by the Alexandrian astronomer and mathematician Ptolemy about 150 CE and recorded by him in his Almagest and Planetary Hypotheses. Ptolemy made contributions to astronomy, mathematics, geography, musical theory, and optics. He compiled a star catalog and the earliest surviving table of a trigonometric function and established mathematically that an object and its mirror image must make equal angles to a mirror.
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Answer:
GET YO CRUSTY MUSTY DUSTY SELF OFF THIS APP THIS IS A SCHOOL APP NOT A FAWKING DATING APP! y'all need holy water or something
Explanation:
The environment is damaged worldwide by industrialization
A free enterprise system is an economic system where a government places very few restrictions on the types of business activities or ownership in which citizens participate. This type of system is often referred to by others as a free market, or capitalism.
He was most famous for inventing a new style of "singing" called scat singing.